19414758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6841}}^1$

素因数の和:6900

約数の個数: 32

約数和(自身を含む): 43350912

約数和(自身を除く): 23936154

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 6841, 13682, 20523, 41046, 75251, 150502, 225753, 294163, 451506, 588326, 882489, 1764978, 3235793, 6471586, 9707379, 19414758]

約数ペア:

[(1, 19414758), (2, 9707379), (3, 6471586), (6, 3235793), (11, 1764978), (22, 882489), (33, 588326), (43, 451506), (66, 294163), (86, 225753), (129, 150502), (258, 75251), (473, 41046), (946, 20523), (1419, 13682), (2838, 6841)]